​1.  Has she done the exam?

2. Have you eaten lunch yet?

3. Has he read the newspaper?

4. You haven't studied French for ten years.

5. They haven't been in London for six months.

6. Where have you been?

7. We haven't gone to Paris.

8. She hasn't watched ‘The Lord of the Rings’.

9. He hasn't talked to my mother.

10. They haven't visited St. Paul’s Cathedral yet.

11. What has she eaten?

12. Why have you done your homework with the teacher?

13. How has she make this cake?

14.  Where has she seen the plane?

15. They haven't gone to bed.

16. It has rained a lot this week.

17. Have they bought using a credit card before?

18. Have we had enough to eat?

19. She hasn't played basketball before.

20. I have never worn a long dress.